@article{120054,
author = {Stan\v ek, Svatoslav},
title = {A criterion for determining the 2$^nd$ order linear differential equations possessing the central dispersion with the index $n$ equal to $t+\pi$},
journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica},
volume = {16},
year = {1977},
pages = {75-79},
zbl = {0412.34020},
mrnumber = {0594950},
language = {en},
url = {http://dml.mathdoc.fr/item/120054}
}
Staněk, Svatoslav. A criterion for determining the 2$^nd$ order linear differential equations possessing the central dispersion with the index $n$ equal to $t+\pi$. Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica, Tome 16 (1977) pp. 75-79. http://gdmltest.u-ga.fr/item/120054/
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